OS Command Injection Vulnerability in Progress Software LoadMaster and Related Products
CVE-2026-59688

8.4HIGH

Key Information:

Vendor

Progress Software
Status
Loadmaster
Ecs Connection Manager
Object Scale Connection Manager
Moveit Waf
Vendor
CVE Published:
27 July 2026

What is CVE-2026-59688?

An OS Command Injection vulnerability exists in Progress Software's LoadMaster, ECS Connection Manager, Object Scale Connection Manager, and MOVEit WAF. This flaw allows an authenticated user with elevated privileges to exploit the backup restore functionality, enabling the execution of arbitrary operating system commands on the impacted appliance. If successfully exploited, this could lead to a complete compromise of the system, highlighting the need for immediate remediation.

Affected Version(s)

ECS Connection Manager 7.2.60.0 < 7.2.63.3

LoadMaster 7.2.40.0 < 7.2.63.3

LoadMaster 7.2.40.0 < 7.2.54.19

References

https://community.progress.com/s/article/LoadMaster-Criti...
vendor-advisory

CVSS V3.1

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.